Ethiopia says it has completed building a mega-dam on the Blue Nile that has long been a source of tension with Egypt and Sudan. Launched in 2011 with a $4bn (£2.9bn) budget, the dam is Africa's biggest hydro-electric plant,

Ethiopia’s prime minister said Thursday that a controversial power dam on the Nile is now complete, a major milestone for his country amid a dispute with Egypt over equitable sharing of the water. Egypt has long opposed the dam because of concerns it would deplete its share of Nile River waters.